URNT12 KNHC 122307 VORTEX DATA MESSAGE A. 12/2307Z B. 21 DEG 28 MIN N 82 DEG 10 MIN W C. 700 MB 2890 M D. 65 KT E. 042 DEG 027 NM F. 120 DEG 95 KT G. 021 DEG 009 NM H. 976 MB I. 12 C/ 3079 M J. 18 C/ 3074 M K. 8 C/ NA L. OPEN SSE M. C15 N. 12345/7 O. 0.1/ 2 NM P. AF984 0703A CHARLEY OB 21 MAX FL WIND 95 KT NE QUAD 2304Z. EYE HAS BECOME MORE CIRCULAR BUT STILL OPEN SSE... COMPRISED OF TWO MAIN BANDS WHICH OVERLAP CREATING DBL EYEWALL FEATURE, NNW THRU E.